<html>
	<head>
  	<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
	</head>
	<script>
	$(document).ready(function() {
	   $(".change").click( function() {
			$(".kiki").load("http://www.google.ch");
		});
	});
	</script>
	
<body>
	<button class="change">Charger le contenu de la page</button>
<div class="kiki"></div>


</body>
</html>